Brooke Bundy on My Three Sons 1963

Editing on "Cindy Brady, Lady"

Mike and Carol come home and notice Tommy Jamison in their backyard.

They go into the family room to talk to Bobby about this.

Tommy comes to the door.

Bobby sees him, and goes to the door.

Suddenly Mike and Carol have disappeared.

Bobby speaks to Tommy.

Bobby returns to Mike and Carol, who have reappeared.

So!  All the backyard scenes with Tommy were done when Robert and Florence were not there. It is odd that they, as parents, never talk to, or acknowledge the boy. Perhaps, the actor, Eric Shea, never even met them. 

Though this is all the same scene, Mike Lookinland films all his parts with Tommy on one day, then another day or time, the patio sliders and walls are taken out, and he does all the parts of the scene with Florence and Robert.

Eric Shea on Adam-12 in 1974

Gigi Perreau on Adam-12 1974

Jo de Winter on Adam-12 in 1974

Barry Williams on Adam-12 in 1969

Christopher Olsen on "Cheyenne"

Susan Olsen's brother Chris was in this 1957 episode of Cheyenne

In these shots,  the little boy is in charge of loading the pistols for Cheyenne, who is too busy shooting and killing a couple of guys to do it himself.

Clint Walker, who played Cheyenne, later was in a 1983 Love Boat episode with Robert Reed